Yu Vernon D

SEC source: 0000895728-19-000047 · wf-form4_155243004815685.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,912

F1 · security: These represent previously granted Performance Stock Units for which the performance conditions were satisfied on February 12, 2019. Each unit was settled in cash on March 8, 2019 using a performance multiplier of 0.92 and based on the weighted average trading price of Common Shares on the Toronto Stock Exchange for the twenty trading days immediately prior to the end of the performance period (December 31, 2018).

F2 · price: The price is in Canadian dollars.

F3 · balance_after: Includes 11 Enbridge Common Shares acquired by the Reporting Person between February 22, 2019 and March 8, 2019 under the Enbridge Employee Savings Plan in transactions that were exempt under Rule 16b-3(c), and 56 Enbridge Common Shares acquired by the Reporting Person between February 22, 2019 and March 8, 2019 pursuant to a dividend reinvestment feature under the Enbridge Employee Savings Plan.

SEC source: 0001104659-19-010403 · a4.xml · derivative · entry 2

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,860

Underlying: Common Shares · 191,860 shares

Expires 2029-02-21

F2 · derivative.exercise_price: Exercise price is in Canadian dollars.

F3 · derivative.exercise_date: The options will vest in four equal annual installments on each of the first through fourth anniversaries of grant.

SEC source: 0001104659-19-010403 · a4.xml · derivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,180

Underlying: Common Shares · 29,180 shares

Expires not disclosed

F1 · derivative.exercise_price: The units were granted on February 21, 2019 and have a three year performance period commencing on January 1, 2019 and ending on December 31, 2021. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F1 · price: The units were granted on February 21, 2019 and have a three year performance period commencing on January 1, 2019 and ending on December 31, 2021. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F1 · derivative.exercise_date: The units were granted on February 21, 2019 and have a three year performance period commencing on January 1, 2019 and ending on December 31, 2021. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F1 · derivative.expiration_date: The units were granted on February 21, 2019 and have a three year performance period commencing on January 1, 2019 and ending on December 31, 2021. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

SEC source: 0000895728-19-000021 · wf-form4_155019238984300.xml · derivative · entry 5

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 2,603 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.exercise_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.expiration_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

SEC source: 0000895728-19-000021 · wf-form4_155019238984300.xml · derivative · entry 4

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 6,246 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.exercise_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.expiration_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

SEC source: 0000895728-19-000021 · wf-form4_155019238984300.xml · nonDerivative · entry 2

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,694

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

F2 · balance_after: Includes 33 Enbridge Common Shares acquired by the Reporting Person between January 1, 2019 and February 12, 2019 under the Enbridge Employee Savings Plan in transactions that were exempt under Rule 16b-3(c).

SEC source: 0000895728-19-000021 · wf-form4_155019238984300.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,058

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2016 and ended on December 31, 2018. The applicable performance conditions were deemed to be satisfied on February 12, 2019 and the units will be settled in cash within 30 days thereafter.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · derivative · entry 10

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 16,700 shares

Expires 2019-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price is in Canadian dollars.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 6

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,812

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 5

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,783

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · derivative · entry 9

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,700

Underlying: Common Shares · 36,000 shares

Expires 2019-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price is in Canadian dollars.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 4

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,083

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 3

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,822

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · derivative · entry 8

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,700

Underlying: Common Shares · 17,500 shares

Expires 2019-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price is in Canadian dollars.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 2

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,822

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000130 · wf-form4_154627677006538.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,526

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price is in Canadian dollars.

SEC source: 0000895728-18-000126 · wf-form4_154543110307583.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,026

F1 · price: Pursuant to the Agreement and Plan of Merger, dated September 17, 2018, among Enbridge Energy Management, L.L.C. ("EEM"), Enbridge Inc. ("Enbridge"), Winter Acquisition Sub I, Inc. and the other parties thereto, at the closing of the merger on December 20, 2018, each listed share of EEM (other than those held by Enbridge or its subsidiaries) was exchanged for 0.335 of an Enbridge Common Share and cash in lieu of any fractional shares. The market value of Enbridge Common Shares at the effective time of the merger was $10.51.

F2 · balance_after: Includes 40 Enbridge Common Shares acquired by the Reporting Person between November 9, 2018 and December 20, 2018 under the Enbridge Employee Savings Plan in transactions that were exempt under Rule 16b-3(c), and 235 Enbridge Common Shares acquired by the Reporting Person between November 9, 2018 and December 20, 2018 pursuant to a dividend reinvestment feature under the Enbridge Employee Savings Plan.

SEC source: 0000895728-18-000071 · wf-form4_154179941554893.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,131

F1 · kind: Pursuant to the Arrangement Agreement, dated September 17, 2018 (the "Arrangement Agreement"), between Enbridge Inc. ("Enbridge") and Enbridge Income Fund Holdings Inc. ("ENF"), at the closing of the transactions contemplated by the Arrangement Agreement on November 8, 2018, each common share of ENF ("ENF Share") was exchanged for 0.7350 of a common share of Enbridge and cash of CAN$0.45 per ENF Share. The market value of shares of Enbridge's common stock at the closing of such transactions was CAN$43.32.

F1 · price: Pursuant to the Arrangement Agreement, dated September 17, 2018 (the "Arrangement Agreement"), between Enbridge Inc. ("Enbridge") and Enbridge Income Fund Holdings Inc. ("ENF"), at the closing of the transactions contemplated by the Arrangement Agreement on November 8, 2018, each common share of ENF ("ENF Share") was exchanged for 0.7350 of a common share of Enbridge and cash of CAN$0.45 per ENF Share. The market value of shares of Enbridge's common stock at the closing of such transactions was CAN$43.32.

F2 · balance_after: Includes 199 Enbridge Common Shares acquired by the Reporting Person between March 10, 2018 and November 8, 2018 under the Enbridge Employee Savings Plan in transactions that were exempt under Rule 16b-3(c), and 977 Enbridge Common Shares acquired by the Reporting Person between March 10, 2018 and November 8, 2018 under the Enbridge Dividend Reinvestment and Share Purchase Plan in transactions that were exempt under Rule 16a-11.

SEC source: 0001104659-18-017011 · a4.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,304

F1 · security: These represent previously granted Performance Stock Units for which the performance conditions were satisfied on March 2, 2018. Each unit was settled in cash on March 9, 2018 using a performance multiplier of 1.38 and based on the weighted average trading price of Common Shares on the Toronto Stock Exchange for the twenty trading days immediately prior to the end of the performance period (December 31, 2017).

F2 · price: Price is in Canadian dollars.

SEC source: 0001104659-18-015175 · a4.xml · derivative · entry 2

Yu Vernon D · CIK 0001335385 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 4,653 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2015 and ended on December 31, 2017. The applicable performance conditions were deemed to be satisfied on March 2, 2018 and the units will be settled in cash within 30 days thereafter.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2015 and ended on December 31, 2017. The applicable performance conditions were deemed to be satisfied on March 2, 2018 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.exercise_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2015 and ended on December 31, 2017. The applicable performance conditions were deemed to be satisfied on March 2, 2018 and the units will be settled in cash within 30 days thereafter.

F1 · derivative.expiration_date: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2015 and ended on December 31, 2017. The applicable performance conditions were deemed to be satisfied on March 2, 2018 and the units will be settled in cash within 30 days thereafter.

SEC source: 0001104659-18-015175 · a4.xml · nonDerivative · entry 1

Yu Vernon D · CIK 0001335385 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,957

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Reporting Person was previously granted Performance Stock Units representing the contingent right to receive in cash the value of one Enbridge Common Share based on satisfaction of pre-determined performance factors over a performance period that commenced on January 1, 2015 and ended on December 31, 2017. The applicable performance conditions were deemed to be satisfied on March 2, 2018 and the units will be settled in cash within 30 days thereafter.

SEC source: 0001104659-18-014066 · a4.xml · derivative · entry 2

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,380

Underlying: Common Shares · 115,380 shares

Expires 2028-02-27

F2 · derivative.exercise_price: Exercise price is in Canadian dollars.

F3 · derivative.exercise_date: The options will vest in four equal annual installments on each of the first through fourth anniversaries of grant.

SEC source: 0001104659-18-006521 · a4.xml · derivative · entry 3

Yu Vernon D · CIK 0001335385 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,440

Underlying: Common Shares · 16,440 shares

Expires not disclosed

F3 · derivative.exercise_price: The units were granted on February 1, 2018 and have a three year performance period commencing on January 1, 2018 and ending on December 31, 2020. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F3 · price: The units were granted on February 1, 2018 and have a three year performance period commencing on January 1, 2018 and ending on December 31, 2020. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F3 · derivative.exercise_date: The units were granted on February 1, 2018 and have a three year performance period commencing on January 1, 2018 and ending on December 31, 2020. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.

F3 · derivative.expiration_date: The units were granted on February 1, 2018 and have a three year performance period commencing on January 1, 2018 and ending on December 31, 2020. The units represent a contingent right to receive in cash the value of one Enbridge Common Share based on pre-determined performance factors, with a maximum payment on settlement of 200% of the grant.